1.5k citations · 4.1k across the 63 of their papers we have counts for
6 papers · 2 filters
Beamforming in MISO Systems: Empirical Results and EVM-based Analysis
Melissa Duarte, Ashutosh Sabharwal, Chris Dick +1
We present an analytical, simulation, and experimental-based study of beamforming Multiple Input Single Output (MISO) systems. We analyze the performance of beamforming MISO system…
Distributed Universally Optimal Strategies for Interference Channels with Partial Message Passing
Vaneet Aggarwal, Salman Avestimehr, Ashutosh Sabharwal
In distributed wireless networks, nodes often do not know the topology (network size, connectivity and the channel gains) of the network. Thus, they have to compute their transmiss…
Sum-capacity of Interference Channels with a Local View: Impact of Distributed Decisions
Vaneet Aggarwal, Youjian Liu, Ashutosh Sabharwal
Due to the large size of wireless networks, it is often impractical for nodes to track changes in the complete network state. As a result, nodes have to make distributed decisions…
Bits About the Channel: Multi-round Protocols for Two-way Fading Channels
Vaneet Aggarwal, Ashutosh Sabharwal
Most communication systems use some form of feedback, often related to channel state information. In this paper, we study diversity multiplexing tradeoff for both FDD and TDD syste…
On Channel Output Feedback in Deterministic Interference Channels
Achaleshwar Sahai, Vaneet Aggarwal, Melda Yuksel +1
In this paper, we study the effect of channel output feedback on the sum capacity in a two-user symmetric deterministic interference channel. We find that having a single feedback…
Power-Controlled Feedback and Training for Two-way MIMO Channels
Vaneet Aggarwal, Ashutosh Sabharwal
Most communication systems use some form of feedback, often related to channel state information. The common models used in analyses either assume perfect channel state information…